The program Model Engineers' Utilities consists of calculators and data so that model engineers need not do hand calculations. The utilities are listed below:-

    Inch Fractions and Scaling.
    Calculator and units converter.                            The following 8 are based on the
    Marking-out on a PCD.                                    "Model Engineers' Workshop Data Book"
    Drawing Graphs.(With curve fitting, and printing)                    
    Beams, Shaft and Disc Analysis.
    Springs.
    Workshop Camera.                                           Find Nearest Drill Size.
    Resistors.                                                 Sine Bar and Guage Blocks.
    Capacitors.                                                Sheet Metal Bending.
    Cutting Speeds and Feeds.                                  Dividing.
    Some Optical Calculations.                                 Length, Atrea, Volume, etc.
    Thread Data and Screwcutting Help.(Includes                Gears and Gear Cutters.
                       change-wheel calculations)              Endless Belts.
    RPM Indicator.  (Uses audio input port)                    Toothed Belts.
    Counter.  (Uses serial port)
    Limits and Fits.
    Taper Turning.